Ambassadeurs : ? (43x), Egorov, Vladimir (41x), Golombek, Harry (20x), Matulovic, Milan (20x), Hort, Vlastimil (19x), Zalys, Ignas (19x), Popov, Vladimir Valentinovich (18x), Burmakin, Vladimir (17x)
6…e6 — 10.5% (1900 parties)
Ambassadeurs : Zelcic, Robert (10x), Behrmann, Klaus (8x), Filin, Evgeny Konstantinov (8x), Guerrero, Alvaro (7x), Mehdi Hasan Parag (7x), Gulbis, Harijs (7x), Armanda, Ivica (5x), Szilagyi, Laszlo (4x)
6…Nf6 — 9.7% (1762 parties)
Ambassadeurs : Rausis, Igors (9x), Campora, Daniel H. (7x), Kachiani-Gersinska, Ketino (7x), Magem Badals, Jordi (6x), Wagner, Frank (6x), Izeta Txabarri, Felix (5x), Hort, Wolfgang (5x), Markus, Roland (5x)
6…h6 — 2.6% (467 parties)
Ambassadeurs : Talo Moya, Jordi (3x), Miheso, Clement Chomu (2x), Nabeel Qasem (2x), Wessel, Volkmar (2x), Kladivko, Vlado (2x), Nagy, Laura (2x), Handl, Johannes (2x), Kasper, Peter (2x)
1950 — O'Kelly, Albéric de Galway vs Pfeiffer, Gerhard — 1/2-1/2 — Bled SLO 1950 — Unruh, Heinrich vs Lauterbach, Werner — 0-1 — Bretten 1950 — Unzicker, Ferdinand, Dr. vs Alfred, Le Bron — 1-0 — Bad Pyrmont GER 1950 — Kovacs, Abel vs Bahro, Tom — 1/2-1/2 — Vienna AUT 1950 — Rossolimo, Nicolas vs Eliskases, Erich — 1/2-1/2 — Mar del Plata ARG
6…e6 — 10.5% (1900 parties)
1950 — Chaude de Silans, Chantal vs Larsen, Ingrid — 1-0 — Moscow RUS 1951 — Balcarek, Wiktor vs Arlamowski, Edward — 0-1 — Sopot 1951 — Rossolimo, Nicolas vs Puc, Stojan — 1-0 — Dortmund GER 1956 — Ladanyike-Karakas, Eva vs Hoensch, Irene — 1/2-1/2 — HUN 1957 — Andrade, Ledaiane Vicente De vs Zalys, Ignas — 0-1 — Montreal CAN
6…Nf6 — 9.7% (1762 parties)
1951 — Suetin, Alexey S vs Ratner, Boris — 1-0 — Leningrad RUS 1951 — Budrich, Edmund vs Achatz, Karl Hans — 1-0 — Leipzig GER 1951 — Suetin, Alexey S vs Ratner, Anna — 1-0 — USSR 1952 — Penrose, Jonathan vs Porath, Yosef — 1/2-1/2 — Helsinki olm 1955 — Pilnik, Herman vs Mazzoni, Guy — 0-1 — Paris FRA
6…h6 — 2.6% (467 parties)
1959 — Anderson, Frank Ross vs Leskowsky, Zoltan Emerk — 1-0 — Toronto CAN 1961 — Borch, Fjelsted Mogens vs Christensen, Rudolf — 1-0 — ? 1964 — Mack, Andrew L vs Robinson, Marke J — 1/2-1/2 — Huron Valley Open 1964 — Winiwarter, Felix vs Vivek Kumar, Shukla — 1-0 — Tel Aviv ISR 1969 — Sumiacher, Carlos vs Gaete Zuniga, Manuel — 1-0 — Rio Hondo Tch-ARG
Karpov, Anatoly — 8 parties
Tal, Mikhail — 4 parties
Kasparov, Garry — 3 parties
Botvinnik, Mikhail — 3 parties
1950 — Unruh, Heinrich vs Lauterbach, Werner — 0-1 — Bretten
1950 — Unzicker, Ferdinand, Dr. vs Alfred, Le Bron — 1-0 — Bad Pyrmont GER
1950 — Kovacs, Abel vs Bahro, Tom — 1/2-1/2 — Vienna AUT
1950 — Rossolimo, Nicolas vs Eliskases, Erich — 1/2-1/2 — Mar del Plata ARG
1951 — Balcarek, Wiktor vs Arlamowski, Edward — 0-1 — Sopot
1951 — Rossolimo, Nicolas vs Puc, Stojan — 1-0 — Dortmund GER
1956 — Ladanyike-Karakas, Eva vs Hoensch, Irene — 1/2-1/2 — HUN
1957 — Andrade, Ledaiane Vicente De vs Zalys, Ignas — 0-1 — Montreal CAN
1951 — Budrich, Edmund vs Achatz, Karl Hans — 1-0 — Leipzig GER
1951 — Suetin, Alexey S vs Ratner, Anna — 1-0 — USSR
1952 — Penrose, Jonathan vs Porath, Yosef — 1/2-1/2 — Helsinki olm
1955 — Pilnik, Herman vs Mazzoni, Guy — 0-1 — Paris FRA
1961 — Borch, Fjelsted Mogens vs Christensen, Rudolf — 1-0 — ?
1964 — Mack, Andrew L vs Robinson, Marke J — 1/2-1/2 — Huron Valley Open
1964 — Winiwarter, Felix vs Vivek Kumar, Shukla — 1-0 — Tel Aviv ISR
1969 — Sumiacher, Carlos vs Gaete Zuniga, Manuel — 1-0 — Rio Hondo Tch-ARG